A further update!! The capsule worked really well for me - and everything was worn at least once. My swimsuit only once - everything else at least twice.
I could have removed one bottom - either the olive crops or one skirt, but I didn't need to. MVP goes to all the shoes, the pink puffer bomber, the gold silky bomber, and my black tops x 3. We had a full range of temps from 38 in Dubai to very cold starts twice in Rome and a windy wet cold day in Garda. I needed the sandals in Dubai and wore them in Italy too - but I also needed the puffer (on the coldest days worn with a scarf). I wore the two piece dress to Friday Brunch in Dubai, the top once out to dinner with the gold bomber, and the skirt a couple of times with black tops.
My only travelling packing regret was my luggage. We took backpacks and they are old and heavy. We had times of needing to walk 500m to 1.5km and I find wheeled luggage does not cope on cobbles etc. I should have upgraded my bag as it was very heavy and I found that harder to carry than I did in my 20s.... For some reason I am a cheapskate with luggage!
I did make some purchases - a yellow cross body bag (from small shop in Rome), white Diadora sneakers, two basic long sleeve cotton knit tops (Benetton)- and one or two scarves - I bought three with one or two intended as gifts. I am not brilliant at shopping on holiday.
I will post a bit more off topic in due course about some observations and the trip in a couple of days.